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<a href="pdo_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *  $Id: pdo.c,v ec403cf308eb 2013/02/12 14:46:43 fp $</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *  Copyright (C) 2006-2008  Florian Pose, Ingenieurgemeinschaft IgH</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *  This file is part of the IgH EtherCAT Master.</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *  The IgH EtherCAT Master is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *  modify it under the terms of the GNU General Public License version 2, as</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *  published by the Free Software Foundation.</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *  The IgH EtherCAT Master is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *  but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *  Public License for more details.</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> *  You should have received a copy of the GNU General Public License along</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> *  with the IgH EtherCAT Master; if not, write to the Free Software</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *  ---</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> *  The license mentioned above concerns the source code only. Using the</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> *  EtherCAT technology and brand is only permitted in compliance with the</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> *  industrial property and similar rights of Beckhoff Automation GmbH.</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#include &lt;linux/slab.h&gt;</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#include &lt;linux/err.h&gt;</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="pdo_8h.html">pdo.h</a>&quot;</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="pdo_8h.html#afa7a6b78374dc77781dbf9bae1b3dbca">   46</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="pdo_8c.html#a0766e8e7b4f607aa3b8ce3320198c23b">ec_pdo_init</a>(</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;        <a class="code" href="structec__pdo__t.html">ec_pdo_t</a> *pdo </div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;        )</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;{</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    pdo-&gt;<a class="code" href="structec__pdo__t.html#ade04e761df137353930d271ed34120c9">sync_index</a> = -1; <span class="comment">// not assigned</span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    pdo-&gt;<a class="code" href="structec__pdo__t.html#aee9c14db0de4c72475b8975d5630ad94">name</a> = NULL;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    INIT_LIST_HEAD(&amp;pdo-&gt;<a class="code" href="structec__pdo__t.html#aaac321c4f80081e5f69e2ff30eac80e5">entries</a>);</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;}</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;</div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="pdo_8h.html#a379f80cf524f77c572bf4e7c1c33e60a">   62</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="pdo_8c.html#aa3110f0f43df1aa859a25a7a53be431c">ec_pdo_init_copy</a>(</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;        <a class="code" href="structec__pdo__t.html">ec_pdo_t</a> *pdo, </div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__pdo__t.html">ec_pdo_t</a> *other_pdo </div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;        )</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;{</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    <span class="keywordtype">int</span> ret = 0;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    pdo-&gt;<a class="code" href="structec__pdo__t.html#ae319ba9b8bed2ac49cf6596ff690cfdd">index</a> = other_pdo-&gt;<a class="code" href="structec__pdo__t.html#ae319ba9b8bed2ac49cf6596ff690cfdd">index</a>;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    pdo-&gt;<a class="code" href="structec__pdo__t.html#ade04e761df137353930d271ed34120c9">sync_index</a> = other_pdo-&gt;<a class="code" href="structec__pdo__t.html#ade04e761df137353930d271ed34120c9">sync_index</a>;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    pdo-&gt;<a class="code" href="structec__pdo__t.html#aee9c14db0de4c72475b8975d5630ad94">name</a> = NULL;</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    INIT_LIST_HEAD(&amp;pdo-&gt;<a class="code" href="structec__pdo__t.html#aaac321c4f80081e5f69e2ff30eac80e5">entries</a>);</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    ret = <a class="code" href="pdo_8c.html#a8bd12e530ccbb342e5e4434d3464777a">ec_pdo_set_name</a>(pdo, other_pdo-&gt;<a class="code" href="structec__pdo__t.html#aee9c14db0de4c72475b8975d5630ad94">name</a>);</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0)</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;        <span class="keywordflow">goto</span> out_return;</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    ret = <a class="code" href="pdo_8c.html#a31ae386c7c51b495354db61f08e019a3">ec_pdo_copy_entries</a>(pdo, other_pdo);</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="keywordflow">if</span> (ret &lt; 0)</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;        <span class="keywordflow">goto</span> out_clear;</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;out_clear:</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <a class="code" href="pdo_8c.html#a2fdbc33334b65a05865e9df69df1737c">ec_pdo_clear</a>(pdo);</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;out_return:</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;}</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div><div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="pdo_8h.html#a51588a6c044259c2db97a2be97eabfd9">   94</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="pdo_8c.html#a2fdbc33334b65a05865e9df69df1737c">ec_pdo_clear</a>(<a class="code" href="structec__pdo__t.html">ec_pdo_t</a> *pdo )</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;{</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <span class="keywordflow">if</span> (pdo-&gt;<a class="code" href="structec__pdo__t.html#aee9c14db0de4c72475b8975d5630ad94">name</a>)</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        kfree(pdo-&gt;<a class="code" href="structec__pdo__t.html#aee9c14db0de4c72475b8975d5630ad94">name</a>);</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    <a class="code" href="pdo_8c.html#a399136c28e710fa96af02e46c0351dbb">ec_pdo_clear_entries</a>(pdo);</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;}</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</div><div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="pdo_8h.html#a9264d3cb9d741ea6b72f5a3e9be382e4">  106</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="pdo_8c.html#a399136c28e710fa96af02e46c0351dbb">ec_pdo_clear_entries</a>(<a class="code" href="structec__pdo__t.html">ec_pdo_t</a> *pdo )</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;{</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    <a class="code" href="structec__pdo__entry__t.html">ec_pdo_entry_t</a> *entry, *next;</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    <span class="comment">// free all PDO entries</span></div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    list_for_each_entry_safe(entry, next, &amp;pdo-&gt;<a class="code" href="structec__pdo__t.html#aaac321c4f80081e5f69e2ff30eac80e5">entries</a>, list) {</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;        list_del(&amp;entry-&gt;<a class="code" href="structec__pdo__entry__t.html#a0d810c566b51deaff1d6de9c59230ae4">list</a>);</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;        <a class="code" href="pdo__entry_8c.html#a1d66b5e82c304ff57e2e91fd4628c7fc">ec_pdo_entry_clear</a>(entry);</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;        kfree(entry);</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    }</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;}</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;</div><div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="pdo_8h.html#a2b1aa61f35283459bf3f08d39ba68697">  125</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="pdo_8c.html#a8bd12e530ccbb342e5e4434d3464777a">ec_pdo_set_name</a>(</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;        <a class="code" href="structec__pdo__t.html">ec_pdo_t</a> *pdo, </div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">char</span> *name </div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;        )</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;{</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len;</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    <span class="keywordflow">if</span> (pdo-&gt;<a class="code" href="structec__pdo__t.html#aee9c14db0de4c72475b8975d5630ad94">name</a> &amp;&amp; name &amp;&amp; !strcmp(pdo-&gt;<a class="code" href="structec__pdo__t.html#aee9c14db0de4c72475b8975d5630ad94">name</a>, name))</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;        <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    <span class="keywordflow">if</span> (pdo-&gt;<a class="code" href="structec__pdo__t.html#aee9c14db0de4c72475b8975d5630ad94">name</a>)</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;        kfree(pdo-&gt;<a class="code" href="structec__pdo__t.html#aee9c14db0de4c72475b8975d5630ad94">name</a>);</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    <span class="keywordflow">if</span> (name &amp;&amp; (len = strlen(name))) {</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;        <span class="keywordflow">if</span> (!(pdo-&gt;<a class="code" href="structec__pdo__t.html#aee9c14db0de4c72475b8975d5630ad94">name</a> = (<span class="keywordtype">char</span> *) kmalloc(len + 1, GFP_KERNEL))) {</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;            <a class="code" href="globals_8h.html#aed23297031f2f23bb5d005bb586790cf">EC_ERR</a>(<span class="stringliteral">&quot;Failed to allocate PDO name.\n&quot;</span>);</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;            <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;        }</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;        memcpy(pdo-&gt;<a class="code" href="structec__pdo__t.html#aee9c14db0de4c72475b8975d5630ad94">name</a>, name, len + 1);</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;        pdo-&gt;<a class="code" href="structec__pdo__t.html#aee9c14db0de4c72475b8975d5630ad94">name</a> = NULL;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    }</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;}</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;</div><div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="pdo_8h.html#afc7d57ceab25f33b80e1a3e02f9b9f59">  157</a></span>&#160;<a class="code" href="structec__pdo__entry__t.html">ec_pdo_entry_t</a> *<a class="code" href="pdo_8c.html#a2df3cd7ded1048aa232f2f5c19a07229">ec_pdo_add_entry</a>(</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;        <a class="code" href="structec__pdo__t.html">ec_pdo_t</a> *pdo, </div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;        uint16_t index, </div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;        uint8_t subindex, </div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;        uint8_t bit_length </div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;        )</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;{</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    <a class="code" href="structec__pdo__entry__t.html">ec_pdo_entry_t</a> *entry;</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    <span class="keywordflow">if</span> (!(entry = kmalloc(<span class="keyword">sizeof</span>(<a class="code" href="structec__pdo__entry__t.html">ec_pdo_entry_t</a>), GFP_KERNEL))) {</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;        <a class="code" href="globals_8h.html#aed23297031f2f23bb5d005bb586790cf">EC_ERR</a>(<span class="stringliteral">&quot;Failed to allocate memory for PDO entry.\n&quot;</span>);</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;        <span class="keywordflow">return</span> ERR_PTR(-ENOMEM);</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;    }</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    <a class="code" href="pdo__entry_8c.html#a9741671e14eefed0a1fe5a27f7465e91">ec_pdo_entry_init</a>(entry);</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    entry-&gt;<a class="code" href="structec__pdo__entry__t.html#aede0b110f1a6f0e0df05081c85b14bf0">index</a> = index;</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    entry-&gt;<a class="code" href="structec__pdo__entry__t.html#a959b16d415fbbb08a4997d858465a3be">subindex</a> = subindex;</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    entry-&gt;<a class="code" href="structec__pdo__entry__t.html#a589e58c4f0eb47d8916a3da125d09176">bit_length</a> = bit_length;</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    list_add_tail(&amp;entry-&gt;<a class="code" href="structec__pdo__entry__t.html#a0d810c566b51deaff1d6de9c59230ae4">list</a>, &amp;pdo-&gt;<a class="code" href="structec__pdo__t.html#aaac321c4f80081e5f69e2ff30eac80e5">entries</a>);</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    <span class="keywordflow">return</span> entry;</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;}</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;</div><div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="pdo_8h.html#acad614a71cd8ab870ddd6a3b4d7d945c">  186</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="pdo_8c.html#a31ae386c7c51b495354db61f08e019a3">ec_pdo_copy_entries</a>(</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;        <a class="code" href="structec__pdo__t.html">ec_pdo_t</a> *pdo, </div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__pdo__t.html">ec_pdo_t</a> *other </div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;        )</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;{</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;    <a class="code" href="structec__pdo__entry__t.html">ec_pdo_entry_t</a> *entry, *other_entry;</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    <a class="code" href="pdo_8c.html#a399136c28e710fa96af02e46c0351dbb">ec_pdo_clear_entries</a>(pdo);</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    list_for_each_entry(other_entry, &amp;other-&gt;<a class="code" href="structec__pdo__t.html#aaac321c4f80081e5f69e2ff30eac80e5">entries</a>, list) {</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;        <span class="keywordflow">if</span> (!(entry = (<a class="code" href="structec__pdo__entry__t.html">ec_pdo_entry_t</a> *)</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;                    kmalloc(<span class="keyword">sizeof</span>(<a class="code" href="structec__pdo__entry__t.html">ec_pdo_entry_t</a>), GFP_KERNEL))) {</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;            <a class="code" href="globals_8h.html#aed23297031f2f23bb5d005bb586790cf">EC_ERR</a>(<span class="stringliteral">&quot;Failed to allocate memory for PDO entry copy.\n&quot;</span>);</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;            <span class="keywordflow">return</span> -ENOMEM;</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;        }</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;        ret = <a class="code" href="pdo__entry_8c.html#a9c1116bdef51c753bdcc952cfce7b2c4">ec_pdo_entry_init_copy</a>(entry, other_entry);</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;        <span class="keywordflow">if</span> (ret &lt; 0) {</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;            kfree(entry);</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;            <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;        }</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;        list_add_tail(&amp;entry-&gt;<a class="code" href="structec__pdo__entry__t.html#a0d810c566b51deaff1d6de9c59230ae4">list</a>, &amp;pdo-&gt;<a class="code" href="structec__pdo__t.html#aaac321c4f80081e5f69e2ff30eac80e5">entries</a>);</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    }</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;    <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;}</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;</div><div class="line"><a name="l00222"></a><span class="lineno"><a class="line" href="pdo_8h.html#a2f62be7f735f9fc7453f44520fbe0982">  222</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="pdo_8c.html#a17ae4ccdd1aa4cfb9748b89ee9cbbfd0">ec_pdo_equal_entries</a>(</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__pdo__t.html">ec_pdo_t</a> *pdo1, </div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__pdo__t.html">ec_pdo_t</a> *pdo2 </div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;        )</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;{</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;    <span class="keyword">const</span> <span class="keyword">struct </span>list_head *head1, *head2, *item1, *item2;</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    <span class="keyword">const</span> <a class="code" href="structec__pdo__entry__t.html">ec_pdo_entry_t</a> *entry1, *entry2;</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    head1 = item1 = &amp;pdo1-&gt;<a class="code" href="structec__pdo__t.html#aaac321c4f80081e5f69e2ff30eac80e5">entries</a>;</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    head2 = item2 = &amp;pdo2-&gt;<a class="code" href="structec__pdo__t.html#aaac321c4f80081e5f69e2ff30eac80e5">entries</a>;</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;    <span class="keywordflow">while</span> (1) {</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;        item1 = item1-&gt;next;</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;        item2 = item2-&gt;next;</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;        <span class="keywordflow">if</span> ((item1 == head1) ^ (item2 == head2)) <span class="comment">// unequal lengths</span></div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;            <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;        <span class="keywordflow">if</span> (item1 == head1) <span class="comment">// both finished</span></div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;            <span class="keywordflow">break</span>;</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;        entry1 = list_entry(item1, <a class="code" href="structec__pdo__entry__t.html">ec_pdo_entry_t</a>, list);</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;        entry2 = list_entry(item2, <a class="code" href="structec__pdo__entry__t.html">ec_pdo_entry_t</a>, list);</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;        <span class="keywordflow">if</span> (!<a class="code" href="pdo__entry_8c.html#af092b30a00f9a7437ddb74639b3fe93e">ec_pdo_entry_equal</a>(entry1, entry2))</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;            <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    }</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;</div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;}</div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;</div><div class="line"><a name="l00257"></a><span class="lineno"><a class="line" href="pdo_8h.html#a851d9510d8a7442d14b9732ece737490">  257</a></span>&#160;<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="pdo_8c.html#afff7e1d1a20a2845d14c05f697fda33e">ec_pdo_entry_count</a>(</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__pdo__t.html">ec_pdo_t</a> *pdo </div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;        )</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;{</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;    <span class="keyword">const</span> <a class="code" href="structec__pdo__entry__t.html">ec_pdo_entry_t</a> *entry;</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> num = 0;</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;</div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;    list_for_each_entry(entry, &amp;pdo-&gt;<a class="code" href="structec__pdo__t.html#aaac321c4f80081e5f69e2ff30eac80e5">entries</a>, list) {</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;        num++;</div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;    }</div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;    <span class="keywordflow">return</span> num;</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;}</div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;</div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;</div><div class="line"><a name="l00279"></a><span class="lineno"><a class="line" href="pdo_8h.html#accb4909a2a3434cc64f0eda3dadffef0">  279</a></span>&#160;<span class="keyword">const</span> <a class="code" href="structec__pdo__entry__t.html">ec_pdo_entry_t</a> *<a class="code" href="pdo_8c.html#a9fa0c22e26d024fa3e5e4ccd77d3efe5">ec_pdo_find_entry_by_pos_const</a>(</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__pdo__t.html">ec_pdo_t</a> *pdo, </div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;        <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> pos </div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;        )</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;{</div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;    <span class="keyword">const</span> <a class="code" href="structec__pdo__entry__t.html">ec_pdo_entry_t</a> *entry;</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;    list_for_each_entry(entry, &amp;pdo-&gt;<a class="code" href="structec__pdo__t.html#aaac321c4f80081e5f69e2ff30eac80e5">entries</a>, list) {</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;        <span class="keywordflow">if</span> (pos--)</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;            <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;        <span class="keywordflow">return</span> entry;</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;    }</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;    <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;}</div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;</div><div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;</div><div class="line"><a name="l00299"></a><span class="lineno"><a class="line" href="pdo_8h.html#ada7e926581a6a55fad6714a498297192">  299</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="pdo_8c.html#a4009041a62d3844c85987c25ecaaf78f">ec_pdo_print_entries</a>(</div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;        <span class="keyword">const</span> <a class="code" href="structec__pdo__t.html">ec_pdo_t</a> *pdo </div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;        )</div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;{</div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;    <span class="keyword">const</span> <a class="code" href="structec__pdo__entry__t.html">ec_pdo_entry_t</a> *entry;</div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;</div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;    <span class="keywordflow">if</span> (list_empty(&amp;pdo-&gt;<a class="code" href="structec__pdo__t.html#aaac321c4f80081e5f69e2ff30eac80e5">entries</a>)) {</div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;        printk(<span class="stringliteral">&quot;(none)&quot;</span>);</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;    } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;        list_for_each_entry(entry, &amp;pdo-&gt;<a class="code" href="structec__pdo__t.html#aaac321c4f80081e5f69e2ff30eac80e5">entries</a>, list) {</div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;            printk(<span class="stringliteral">&quot;0x%04X:%02X/%u&quot;</span>,</div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;                    entry-&gt;<a class="code" href="structec__pdo__entry__t.html#aede0b110f1a6f0e0df05081c85b14bf0">index</a>, entry-&gt;<a class="code" href="structec__pdo__entry__t.html#a959b16d415fbbb08a4997d858465a3be">subindex</a>, entry-&gt;<a class="code" href="structec__pdo__entry__t.html#a589e58c4f0eb47d8916a3da125d09176">bit_length</a>);</div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;            <span class="keywordflow">if</span> (entry-&gt;<a class="code" href="structec__pdo__entry__t.html#a0d810c566b51deaff1d6de9c59230ae4">list</a>.next != &amp;pdo-&gt;<a class="code" href="structec__pdo__t.html#aaac321c4f80081e5f69e2ff30eac80e5">entries</a>)</div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;                printk(<span class="stringliteral">&quot; &quot;</span>);</div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;        }</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;    }</div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;}</div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;</div><div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;<span class="comment">/*****************************************************************************/</span></div><div class="ttc" id="pdo_8c_html_a8bd12e530ccbb342e5e4434d3464777a"><div class="ttname"><a href="pdo_8c.html#a8bd12e530ccbb342e5e4434d3464777a">ec_pdo_set_name</a></div><div class="ttdeci">int ec_pdo_set_name(ec_pdo_t *pdo, const char *name)</div><div class="ttdoc">Set PDO name. </div><div class="ttdef"><b>Definition:</b> <a href="pdo_8c_source.html#l00125">pdo.c:125</a></div></div>
<div class="ttc" id="pdo_8c_html_a399136c28e710fa96af02e46c0351dbb"><div class="ttname"><a href="pdo_8c.html#a399136c28e710fa96af02e46c0351dbb">ec_pdo_clear_entries</a></div><div class="ttdeci">void ec_pdo_clear_entries(ec_pdo_t *pdo)</div><div class="ttdoc">Clear PDO entry list. </div><div class="ttdef"><b>Definition:</b> <a href="pdo_8c_source.html#l00106">pdo.c:106</a></div></div>
<div class="ttc" id="pdo_8c_html_a0766e8e7b4f607aa3b8ce3320198c23b"><div class="ttname"><a href="pdo_8c.html#a0766e8e7b4f607aa3b8ce3320198c23b">ec_pdo_init</a></div><div class="ttdeci">void ec_pdo_init(ec_pdo_t *pdo)</div><div class="ttdoc">PDO constructor. </div><div class="ttdef"><b>Definition:</b> <a href="pdo_8c_source.html#l00046">pdo.c:46</a></div></div>
<div class="ttc" id="structec__pdo__entry__t_html"><div class="ttname"><a href="structec__pdo__entry__t.html">ec_pdo_entry_t</a></div><div class="ttdoc">PDO entry description. </div><div class="ttdef"><b>Definition:</b> <a href="pdo__entry_8h_source.html#l00048">pdo_entry.h:48</a></div></div>
<div class="ttc" id="pdo_8c_html_a2df3cd7ded1048aa232f2f5c19a07229"><div class="ttname"><a href="pdo_8c.html#a2df3cd7ded1048aa232f2f5c19a07229">ec_pdo_add_entry</a></div><div class="ttdeci">ec_pdo_entry_t * ec_pdo_add_entry(ec_pdo_t *pdo, uint16_t index, uint8_t subindex, uint8_t bit_length)</div><div class="ttdoc">Add a new PDO entry to the configuration. </div><div class="ttdef"><b>Definition:</b> <a href="pdo_8c_source.html#l00157">pdo.c:157</a></div></div>
<div class="ttc" id="pdo_8c_html_a2fdbc33334b65a05865e9df69df1737c"><div class="ttname"><a href="pdo_8c.html#a2fdbc33334b65a05865e9df69df1737c">ec_pdo_clear</a></div><div class="ttdeci">void ec_pdo_clear(ec_pdo_t *pdo)</div><div class="ttdoc">PDO destructor. </div><div class="ttdef"><b>Definition:</b> <a href="pdo_8c_source.html#l00094">pdo.c:94</a></div></div>
<div class="ttc" id="structec__pdo__t_html_ae319ba9b8bed2ac49cf6596ff690cfdd"><div class="ttname"><a href="structec__pdo__t.html#ae319ba9b8bed2ac49cf6596ff690cfdd">ec_pdo_t::index</a></div><div class="ttdeci">uint16_t index</div><div class="ttdoc">PDO index. </div><div class="ttdef"><b>Definition:</b> <a href="pdo_8h_source.html#l00051">pdo.h:51</a></div></div>
<div class="ttc" id="structec__pdo__t_html_ade04e761df137353930d271ed34120c9"><div class="ttname"><a href="structec__pdo__t.html#ade04e761df137353930d271ed34120c9">ec_pdo_t::sync_index</a></div><div class="ttdeci">int8_t sync_index</div><div class="ttdoc">Assigned sync manager. </div><div class="ttdef"><b>Definition:</b> <a href="pdo_8h_source.html#l00052">pdo.h:52</a></div></div>
<div class="ttc" id="pdo_8c_html_a9fa0c22e26d024fa3e5e4ccd77d3efe5"><div class="ttname"><a href="pdo_8c.html#a9fa0c22e26d024fa3e5e4ccd77d3efe5">ec_pdo_find_entry_by_pos_const</a></div><div class="ttdeci">const ec_pdo_entry_t * ec_pdo_find_entry_by_pos_const(const ec_pdo_t *pdo, unsigned int pos)</div><div class="ttdoc">Finds a PDO entry via its position in the list. </div><div class="ttdef"><b>Definition:</b> <a href="pdo_8c_source.html#l00279">pdo.c:279</a></div></div>
<div class="ttc" id="structec__pdo__entry__t_html_aede0b110f1a6f0e0df05081c85b14bf0"><div class="ttname"><a href="structec__pdo__entry__t.html#aede0b110f1a6f0e0df05081c85b14bf0">ec_pdo_entry_t::index</a></div><div class="ttdeci">uint16_t index</div><div class="ttdoc">PDO entry index. </div><div class="ttdef"><b>Definition:</b> <a href="pdo__entry_8h_source.html#l00050">pdo_entry.h:50</a></div></div>
<div class="ttc" id="pdo_8c_html_afff7e1d1a20a2845d14c05f697fda33e"><div class="ttname"><a href="pdo_8c.html#afff7e1d1a20a2845d14c05f697fda33e">ec_pdo_entry_count</a></div><div class="ttdeci">unsigned int ec_pdo_entry_count(const ec_pdo_t *pdo)</div><div class="ttdoc">Get the number of PDO entries. </div><div class="ttdef"><b>Definition:</b> <a href="pdo_8c_source.html#l00257">pdo.c:257</a></div></div>
<div class="ttc" id="pdo_8c_html_aa3110f0f43df1aa859a25a7a53be431c"><div class="ttname"><a href="pdo_8c.html#aa3110f0f43df1aa859a25a7a53be431c">ec_pdo_init_copy</a></div><div class="ttdeci">int ec_pdo_init_copy(ec_pdo_t *pdo, const ec_pdo_t *other_pdo)</div><div class="ttdoc">PDO copy constructor. </div><div class="ttdef"><b>Definition:</b> <a href="pdo_8c_source.html#l00062">pdo.c:62</a></div></div>
<div class="ttc" id="pdo__entry_8c_html_a1d66b5e82c304ff57e2e91fd4628c7fc"><div class="ttname"><a href="pdo__entry_8c.html#a1d66b5e82c304ff57e2e91fd4628c7fc">ec_pdo_entry_clear</a></div><div class="ttdeci">void ec_pdo_entry_clear(ec_pdo_entry_t *entry)</div><div class="ttdoc">PDO entry destructor. </div><div class="ttdef"><b>Definition:</b> <a href="pdo__entry_8c_source.html#l00076">pdo_entry.c:76</a></div></div>
<div class="ttc" id="pdo__entry_8c_html_af092b30a00f9a7437ddb74639b3fe93e"><div class="ttname"><a href="pdo__entry_8c.html#af092b30a00f9a7437ddb74639b3fe93e">ec_pdo_entry_equal</a></div><div class="ttdeci">int ec_pdo_entry_equal(const ec_pdo_entry_t *entry1, const ec_pdo_entry_t *entry2)</div><div class="ttdoc">Compares two PDO entries. </div><div class="ttdef"><b>Definition:</b> <a href="pdo__entry_8c_source.html#l00122">pdo_entry.c:122</a></div></div>
<div class="ttc" id="structec__pdo__t_html"><div class="ttname"><a href="structec__pdo__t.html">ec_pdo_t</a></div><div class="ttdoc">PDO description. </div><div class="ttdef"><b>Definition:</b> <a href="pdo_8h_source.html#l00049">pdo.h:49</a></div></div>
<div class="ttc" id="structec__pdo__entry__t_html_a589e58c4f0eb47d8916a3da125d09176"><div class="ttname"><a href="structec__pdo__entry__t.html#a589e58c4f0eb47d8916a3da125d09176">ec_pdo_entry_t::bit_length</a></div><div class="ttdeci">uint8_t bit_length</div><div class="ttdoc">entry length in bit </div><div class="ttdef"><b>Definition:</b> <a href="pdo__entry_8h_source.html#l00053">pdo_entry.h:53</a></div></div>
<div class="ttc" id="pdo__entry_8c_html_a9c1116bdef51c753bdcc952cfce7b2c4"><div class="ttname"><a href="pdo__entry_8c.html#a9c1116bdef51c753bdcc952cfce7b2c4">ec_pdo_entry_init_copy</a></div><div class="ttdeci">int ec_pdo_entry_init_copy(ec_pdo_entry_t *entry, const ec_pdo_entry_t *other)</div><div class="ttdoc">PDO entry copy constructor. </div><div class="ttdef"><b>Definition:</b> <a href="pdo__entry_8c_source.html#l00059">pdo_entry.c:59</a></div></div>
<div class="ttc" id="pdo_8c_html_a17ae4ccdd1aa4cfb9748b89ee9cbbfd0"><div class="ttname"><a href="pdo_8c.html#a17ae4ccdd1aa4cfb9748b89ee9cbbfd0">ec_pdo_equal_entries</a></div><div class="ttdeci">int ec_pdo_equal_entries(const ec_pdo_t *pdo1, const ec_pdo_t *pdo2)</div><div class="ttdoc">Compares the entries of two PDOs. </div><div class="ttdef"><b>Definition:</b> <a href="pdo_8c_source.html#l00222">pdo.c:222</a></div></div>
<div class="ttc" id="structec__pdo__t_html_aaac321c4f80081e5f69e2ff30eac80e5"><div class="ttname"><a href="structec__pdo__t.html#aaac321c4f80081e5f69e2ff30eac80e5">ec_pdo_t::entries</a></div><div class="ttdeci">struct list_head entries</div><div class="ttdoc">List of PDO entries. </div><div class="ttdef"><b>Definition:</b> <a href="pdo_8h_source.html#l00054">pdo.h:54</a></div></div>
<div class="ttc" id="pdo__entry_8c_html_a9741671e14eefed0a1fe5a27f7465e91"><div class="ttname"><a href="pdo__entry_8c.html#a9741671e14eefed0a1fe5a27f7465e91">ec_pdo_entry_init</a></div><div class="ttdeci">void ec_pdo_entry_init(ec_pdo_entry_t *entry)</div><div class="ttdoc">PDO entry constructor. </div><div class="ttdef"><b>Definition:</b> <a href="pdo__entry_8c_source.html#l00045">pdo_entry.c:45</a></div></div>
<div class="ttc" id="structec__pdo__entry__t_html_a959b16d415fbbb08a4997d858465a3be"><div class="ttname"><a href="structec__pdo__entry__t.html#a959b16d415fbbb08a4997d858465a3be">ec_pdo_entry_t::subindex</a></div><div class="ttdeci">uint8_t subindex</div><div class="ttdoc">PDO entry subindex. </div><div class="ttdef"><b>Definition:</b> <a href="pdo__entry_8h_source.html#l00051">pdo_entry.h:51</a></div></div>
<div class="ttc" id="structec__pdo__t_html_aee9c14db0de4c72475b8975d5630ad94"><div class="ttname"><a href="structec__pdo__t.html#aee9c14db0de4c72475b8975d5630ad94">ec_pdo_t::name</a></div><div class="ttdeci">char * name</div><div class="ttdoc">PDO name. </div><div class="ttdef"><b>Definition:</b> <a href="pdo_8h_source.html#l00053">pdo.h:53</a></div></div>
<div class="ttc" id="pdo_8c_html_a31ae386c7c51b495354db61f08e019a3"><div class="ttname"><a href="pdo_8c.html#a31ae386c7c51b495354db61f08e019a3">ec_pdo_copy_entries</a></div><div class="ttdeci">int ec_pdo_copy_entries(ec_pdo_t *pdo, const ec_pdo_t *other)</div><div class="ttdoc">Copy PDO entries from another PDO. </div><div class="ttdef"><b>Definition:</b> <a href="pdo_8c_source.html#l00186">pdo.c:186</a></div></div>
<div class="ttc" id="globals_8h_html_aed23297031f2f23bb5d005bb586790cf"><div class="ttname"><a href="globals_8h.html#aed23297031f2f23bb5d005bb586790cf">EC_ERR</a></div><div class="ttdeci">#define EC_ERR(fmt, args...)</div><div class="ttdoc">Convenience macro for printing EtherCAT-specific errors to syslog. </div><div class="ttdef"><b>Definition:</b> <a href="globals_8h_source.html#l00227">globals.h:227</a></div></div>
<div class="ttc" id="pdo_8c_html_a4009041a62d3844c85987c25ecaaf78f"><div class="ttname"><a href="pdo_8c.html#a4009041a62d3844c85987c25ecaaf78f">ec_pdo_print_entries</a></div><div class="ttdeci">void ec_pdo_print_entries(const ec_pdo_t *pdo)</div><div class="ttdoc">Outputs the PDOs in the list. </div><div class="ttdef"><b>Definition:</b> <a href="pdo_8c_source.html#l00299">pdo.c:299</a></div></div>
<div class="ttc" id="structec__pdo__entry__t_html_a0d810c566b51deaff1d6de9c59230ae4"><div class="ttname"><a href="structec__pdo__entry__t.html#a0d810c566b51deaff1d6de9c59230ae4">ec_pdo_entry_t::list</a></div><div class="ttdeci">struct list_head list</div><div class="ttdoc">list item </div><div class="ttdef"><b>Definition:</b> <a href="pdo__entry_8h_source.html#l00049">pdo_entry.h:49</a></div></div>
<div class="ttc" id="pdo_8h_html"><div class="ttname"><a href="pdo_8h.html">pdo.h</a></div><div class="ttdoc">EtherCAT Process data object structure. </div></div>
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